<<<<<<< HEAD
#!/bin/bash

function foo()
{
	echo "I'm function call"
}

function echo_color() {

    case $1 in

        green)

            echo -e "[32;40m$2[0m"

            ;;

        red)

            echo -e "[31;40m$2[0m"

            ;;

        *)

            echo "Example: echo_color red string"

    esac

}

